CA2482127A1 - Self-locking fastening device - Google Patents
Self-locking fastening device Download PDFInfo
- Publication number
- CA2482127A1 CA2482127A1 CA002482127A CA2482127A CA2482127A1 CA 2482127 A1 CA2482127 A1 CA 2482127A1 CA 002482127 A CA002482127 A CA 002482127A CA 2482127 A CA2482127 A CA 2482127A CA 2482127 A1 CA2482127 A1 CA 2482127A1
- Authority
- CA
- Canada
- Prior art keywords
- fastening device
- self
- shim
- locking fastening
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
- Connection Of Plates (AREA)
- Clamps And Clips (AREA)
- Gasket Seals (AREA)
Abstract
Disclosed is a self-locking fastening device comprising a screw or nut for fastening at least one first part to a sec-ond part and a shim (10) which is provided with a central borehole (11). The two surfaces of said shim (10) comprise means (12,14) which are fixed within or to the surfaces of the first part and the screw or nut no later than the time that the fastening device is tightened such that self--actuated unscrewing is prevented. The shim (10) is configured in a resilient manner such that said shim (10) can be com-pressed counter to the resilience thereof during tightening of the fastening device.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20206373.9 | 2002-04-23 | ||
DE20206373U DE20206373U1 (en) | 2002-04-23 | 2002-04-23 | Self-locking fastening device |
PCT/DE2003/000932 WO2003091583A1 (en) | 2002-04-23 | 2003-03-19 | Self-locking fastening device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2482127A1 true CA2482127A1 (en) | 2003-11-06 |
CA2482127C CA2482127C (en) | 2007-09-11 |
Family
ID=7970405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002482127A Expired - Fee Related CA2482127C (en) | 2002-04-23 | 2003-03-19 | Self-locking fastening device |
Country Status (12)
Country | Link |
---|---|
US (1) | US7192232B2 (en) |
EP (1) | EP1497567B1 (en) |
JP (1) | JP4133838B2 (en) |
CN (1) | CN1324246C (en) |
AT (1) | ATE304126T1 (en) |
AU (1) | AU2003223888B2 (en) |
BR (1) | BR0309417B1 (en) |
CA (1) | CA2482127C (en) |
DE (3) | DE20206373U1 (en) |
ES (1) | ES2252668T3 (en) |
MX (1) | MXPA04010479A (en) |
WO (1) | WO2003091583A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7462007B2 (en) * | 2004-07-14 | 2008-12-09 | Paul Sullivan | Reactive biasing fasteners |
ES2284308B1 (en) * | 2005-03-08 | 2008-08-01 | Bsh Electrodomesticos España, S.A. | DRUM FOR CLOTHING WASHING MACHINE. |
US7198445B2 (en) * | 2005-06-03 | 2007-04-03 | Fan Disc Corporation | Washer with crush zone |
JP4717055B2 (en) * | 2007-12-18 | 2011-07-06 | 神鋼ボルト株式会社 | Washer |
DE202008011371U1 (en) * | 2008-08-26 | 2008-10-23 | Acument Gmbh & Co. Ohg | Washer, screw or nut with increased coefficient of friction |
JP5787350B2 (en) * | 2010-04-27 | 2015-09-30 | ユニタイト株式会社 | Fastening structure, reaction force washer used therefor, and fastening socket |
DE102011053786A1 (en) | 2011-09-20 | 2013-03-21 | Krones Aktiengesellschaft | Holding means with an axial passage for receiving a format part |
FR2995373B1 (en) * | 2012-09-12 | 2015-02-27 | Ct Tech Des Ind Mecaniques | RUGGED BLOCKING WASHER |
USD812109S1 (en) | 2013-03-13 | 2018-03-06 | Deer & Company | Gang tension spring washer for an agricultural machine |
EP2860591A1 (en) * | 2013-10-09 | 2015-04-15 | Nivarox-FAR S.A. | Assembly system using a conical resilient locking member |
BR112016014225B1 (en) * | 2013-12-17 | 2021-04-27 | Hytorc Div. Unex Corporation | REACTION WASHER, FIXING SOCKET ASSEMBLY, THREADED FIXER FOR OBJECT FIXING, REACTION TORQUE POWER TOOL WITH FREE ARM TO TIGHTEN, LOOSE OR TIGHTEN AND LOOSE A THREADED FASTENER AND TIGHTENING, TIGHTENING, TIGHTENING, TIGHTENING, TIGHTENING, TIGHTENING AND TIGHTENING GRIPPING |
CN105065415A (en) * | 2015-08-04 | 2015-11-18 | 海盐新盛达标准件有限公司 | Self drilling screw for wood structure |
CN110131288B (en) * | 2019-06-19 | 2024-04-12 | 嘉兴光明科技股份有限公司 | Anti-theft nut for large truck hub |
DE102020126247A1 (en) * | 2020-10-07 | 2022-04-07 | Adolf Schnorr Gmbh & Co. Kg | Lock washer for a screw connection and screw connection |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US302441A (en) * | 1884-07-22 | Nut-lock | ||
US1911384A (en) * | 1930-07-14 | 1933-05-30 | Shakeproof Lock Washer Co | Lock washer |
US2034494A (en) * | 1934-12-04 | 1936-03-17 | Clare L Brackett | Washer |
US2278062A (en) * | 1939-03-02 | 1942-03-31 | Koharovich Alfredo De | Self-locking bolt with elastic washers of variable thickness |
US2345419A (en) * | 1942-01-31 | 1944-03-28 | Lewis Bolt & Nut Company | Floor clip |
US2778399A (en) * | 1953-04-24 | 1957-01-22 | Edward L Mroz | Washer having biting teeth on inner and outer periphery thereof |
DE1129779B (en) * | 1958-07-09 | 1962-05-17 | Adolf Schnorr K G | Screw locking |
US3181584A (en) * | 1959-08-21 | 1965-05-04 | George K Garrett Company | Screw-and-washer pre-assembly |
FR1300835A (en) * | 1961-06-26 | 1962-08-10 | New washer | |
US3390713A (en) * | 1965-12-16 | 1968-07-02 | Illinois Tool Works | Undulated lockwasher with locking abutments at the valley side of each peak |
DE2157124C3 (en) * | 1970-11-19 | 1975-08-28 | Takano Seimitsu Kogyo Co., Ltd., Nei, Toyama (Japan) | Screw rod with washer |
JPS5267450A (en) * | 1975-10-28 | 1977-06-03 | Kinoshita Seiki Kk | Plate spring washer |
US4034788A (en) * | 1975-12-19 | 1977-07-12 | Elco Industries, Inc. | Fastener assembly |
JPS6025648B2 (en) * | 1977-06-20 | 1985-06-19 | 理雄 安部 | Helical conical spring lock washer |
US4157725A (en) * | 1977-09-29 | 1979-06-12 | Textron Inc. | Fastener and captive frusto-conical washer assembly |
ES2042940T3 (en) * | 1989-11-08 | 1993-12-16 | Bauer & Schaurte Karcher Gmbh | SELF-LOCKING HOLDING DEVICE. |
US5011351A (en) * | 1990-03-19 | 1991-04-30 | Terry Sydney L | Wedge lock die washer |
DE4025146A1 (en) * | 1990-08-08 | 1992-02-27 | Teckentrup Gmbh & Co Kg | SPRING WASHER FOR LOCKING SCREWS, NUTS OR THE LIKE |
US5188441A (en) * | 1991-06-28 | 1993-02-23 | Rubel Edward R | Directional fastener assembly |
US5496142A (en) * | 1993-07-20 | 1996-03-05 | Applied Materials, Inc. | Slotted conical spring washer |
DE4406270C1 (en) * | 1994-02-25 | 1995-08-31 | Teckentrup Gmbh & Co Kg | Spring washer for securing screws, nuts or the like |
US5628599A (en) * | 1995-07-17 | 1997-05-13 | Eakin; Karl F. | Anchored fastener |
US5829933A (en) * | 1997-12-02 | 1998-11-03 | Kramer; Frederic P. | Washer with a relief |
US6887274B2 (en) * | 2001-02-15 | 2005-05-03 | Spinecore, Inc. | Intervertebral spacer device utilizing a belleville washer having radially spaced concentric grooves |
US6705813B2 (en) * | 2002-02-07 | 2004-03-16 | Pierre P. Schwab | Snap disc device |
US6939097B2 (en) * | 2002-11-21 | 2005-09-06 | Illinois Tool Works, Inc. | Ground washer |
-
2002
- 2002-04-23 DE DE20206373U patent/DE20206373U1/en not_active Expired - Lifetime
-
2003
- 2003-03-19 DE DE50301154T patent/DE50301154D1/en not_active Expired - Lifetime
- 2003-03-19 ES ES03720226T patent/ES2252668T3/en not_active Expired - Lifetime
- 2003-03-19 JP JP2003588091A patent/JP4133838B2/en not_active Expired - Fee Related
- 2003-03-19 WO PCT/DE2003/000932 patent/WO2003091583A1/en active IP Right Grant
- 2003-03-19 EP EP03720226A patent/EP1497567B1/en not_active Expired - Lifetime
- 2003-03-19 AT AT03720226T patent/ATE304126T1/en active
- 2003-03-19 DE DE10391967T patent/DE10391967D2/en not_active Expired - Fee Related
- 2003-03-19 AU AU2003223888A patent/AU2003223888B2/en not_active Ceased
- 2003-03-19 US US10/511,132 patent/US7192232B2/en not_active Expired - Fee Related
- 2003-03-19 MX MXPA04010479A patent/MXPA04010479A/en active IP Right Grant
- 2003-03-19 CN CNB038119536A patent/CN1324246C/en not_active Expired - Fee Related
- 2003-03-19 CA CA002482127A patent/CA2482127C/en not_active Expired - Fee Related
- 2003-03-19 BR BRPI0309417-0A patent/BR0309417B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050158140A1 (en) | 2005-07-21 |
ES2252668T3 (en) | 2006-05-16 |
CN1656322A (en) | 2005-08-17 |
DE10391967D2 (en) | 2005-04-21 |
BR0309417A (en) | 2005-02-01 |
EP1497567B1 (en) | 2005-09-07 |
CN1324246C (en) | 2007-07-04 |
AU2003223888B2 (en) | 2008-05-08 |
EP1497567A1 (en) | 2005-01-19 |
AU2003223888A1 (en) | 2003-11-10 |
ATE304126T1 (en) | 2005-09-15 |
MXPA04010479A (en) | 2004-12-13 |
DE50301154D1 (en) | 2005-10-13 |
JP4133838B2 (en) | 2008-08-13 |
WO2003091583A1 (en) | 2003-11-06 |
CA2482127C (en) | 2007-09-11 |
DE20206373U1 (en) | 2002-08-08 |
US7192232B2 (en) | 2007-03-20 |
BR0309417B1 (en) | 2014-03-11 |
JP2005529288A (en) | 2005-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160321 |